Trace number 306276

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 1200.08 1200.54

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
MD5SUMab0e9ac33b65d3d4c4302e45af764ace
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark126.202
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.35	c main()::
0.30/0.35	c initFormula():: searching for DIMACS p-line....
0.30/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.35	c parseCNF():: parsing....
0.30/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.35	c runParser():: parsing was successful, warming up engines...
0.30/0.35	c simplify_formula():: removed 0 tautological, 183 satisfied and 0 duplicate clauses
0.30/0.35	c preprocessing fase I completed:: there are now 6972 free variables and 29217 clauses.
0.30/0.35	c stat :: sign balance is biased by 0.478
0.30/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.35	c using 3-SAT heuristics (occurence based diff)
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 170 duplicate clauses
0.30/0.35	c resolvent_look() :: found 75 resolvents
0.30/0.35	c lessRedundantTransformation():: nothing to be done.
0.30/0.35	c transformTo3SAT():: you gave me 7000 variables and 29292 clauses.
0.30/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29292 clauses.
0.30/0.35	c main():: clause / variable ratio: ( 29292 / 7000 ) = 4.18
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.35	c dynamic_preselect_setsize :: off
0.30/0.35	c suggested doublelook initial :: 0
0.30/0.35	c main():: all systems go!
0.30/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 622 JD: 483
7.77/7.84	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node66/watcher-306276-1172095880 -o ROOT/results/node66/solver-306276-1172095880 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306276-1172095880/march_ks /tmp/evaluation/306276-1172095880/instance-306276-1172095880.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 16231
/proc/meminfo: memFree=1401992/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=1404 CPUtime=0
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 239 0 0 0 0 0 0 0 18 0 1 0 229545499 1437696 224 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 351 224 47 123 0 226 0

[startup+0.106808 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 16231
/proc/meminfo: memFree=1401992/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=3620 CPUtime=0.09
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 1285 0 0 0 9 0 0 0 18 0 1 0 229545499 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134560265 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3620

[startup+0.514888 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 16231
/proc/meminfo: memFree=1401992/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=9116 CPUtime=0.5
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 4867 0 0 0 49 1 0 0 21 0 1 0 229545499 9334784 1960 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598487 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2279 1960 73 123 0 2154 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9116

[startup+1.33505 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1394240/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=9444 CPUtime=1.32
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 4914 0 0 0 131 1 0 0 25 0 1 0 229545499 9670656 2007 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598349 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2361 2007 73 123 0 2236 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9444

[startup+2.97138 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1393536/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=10240 CPUtime=2.96
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5085 0 0 0 294 2 0 0 25 0 1 0 229545499 10485760 2178 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2560 2178 73 123 0 2435 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10240

[startup+6.25104 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1393024/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=10500 CPUtime=6.24
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5152 0 0 0 622 2 0 0 25 0 1 0 229545499 10752000 2245 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2625 2245 73 123 0 2500 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10500

[startup+12.7033 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1392648/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=10896 CPUtime=12.69
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5243 0 0 0 1267 2 0 0 25 0 1 0 229545499 11157504 2336 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598055 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2724 2336 73 123 0 2599 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10896

[startup+25.5069 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1392136/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=11460 CPUtime=25.49
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5369 0 0 0 2547 2 0 0 25 0 1 0 229545499 11735040 2462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548028 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2865 2462 73 123 0 2740 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11460

[startup+51.113 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1391688/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=11872 CPUtime=51.08
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5466 0 0 0 5106 2 0 0 25 0 1 0 229545499 12156928 2559 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 2968 2559 73 123 0 2843 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11872

[startup+102.322 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1391176/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=12384 CPUtime=102.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5607 0 0 0 10225 2 0 0 25 0 1 0 229545499 12681216 2700 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3096 2700 73 123 0 2971 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12384

[startup+162.345 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390984/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=12640 CPUtime=162.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5670 0 0 0 16225 2 0 0 25 0 1 0 229545499 12943360 2763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3160 2763 73 123 0 3035 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 12640

[startup+222.368 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390792/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=12768 CPUtime=222.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5706 0 0 0 22225 2 0 0 25 0 1 0 229545499 13074432 2799 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3192 2799 73 123 0 3067 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 12768

[startup+282.389 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390600/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=12896 CPUtime=282.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5740 0 0 0 28225 2 0 0 25 0 1 0 229545499 13205504 2833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3224 2833 73 123 0 3099 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 12896

[startup+342.409 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390472/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13024 CPUtime=342.26
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5768 0 0 0 34224 2 0 0 25 0 1 0 229545499 13336576 2861 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3256 2861 73 123 0 3131 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 13024

[startup+402.432 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390344/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13152 CPUtime=402.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5791 0 0 0 40224 3 0 0 25 0 1 0 229545499 13467648 2884 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3288 2884 73 123 0 3163 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 13152

[startup+462.452 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390344/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13152 CPUtime=462.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5810 0 0 0 46224 3 0 0 25 0 1 0 229545499 13467648 2903 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3288 2903 73 123 0 3163 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 13152

[startup+522.472 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390280/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13280 CPUtime=522.26
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5828 0 0 0 52223 3 0 0 25 0 1 0 229545499 13598720 2921 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3320 2921 73 123 0 3195 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 13280

[startup+582.492 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390152/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13280 CPUtime=582.27
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5845 0 0 0 58224 3 0 0 25 0 1 0 229545499 13598720 2938 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3320 2938 73 123 0 3195 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 13280

[startup+642.515 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390088/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13412 CPUtime=642.26
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5862 0 0 0 64223 3 0 0 25 0 1 0 229545499 13733888 2955 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3353 2955 73 123 0 3228 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 13412

[startup+702.534 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390088/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13412 CPUtime=702.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5875 0 0 0 70222 3 0 0 25 0 1 0 229545499 13733888 2968 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3353 2968 73 123 0 3228 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 13412

[startup+762.552 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1390024/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13540 CPUtime=762.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5888 0 0 0 76222 3 0 0 25 0 1 0 229545499 13864960 2981 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3385 2981 73 123 0 3260 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 13540

[startup+822.58 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389960/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13540 CPUtime=822.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5902 0 0 0 82222 3 0 0 25 0 1 0 229545499 13864960 2995 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3385 2995 73 123 0 3260 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 13540

[startup+882.602 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389896/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13668 CPUtime=882.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5915 0 0 0 88222 3 0 0 25 0 1 0 229545499 13996032 3008 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3417 3008 73 123 0 3292 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 13668

[startup+942.62 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389896/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13668 CPUtime=942.26
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5927 0 0 0 94222 4 0 0 25 0 1 0 229545499 13996032 3020 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3417 3020 73 123 0 3292 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 13668

[startup+1002.64 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389768/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13668 CPUtime=1002.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5939 0 0 0 100221 4 0 0 25 0 1 0 229545499 13996032 3032 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3417 3032 73 123 0 3292 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 13668

[startup+1062.66 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389768/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13796 CPUtime=1062.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5947 0 0 0 106221 4 0 0 25 0 1 0 229545499 14127104 3040 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3449 3040 73 123 0 3324 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 13796

[startup+1122.69 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389704/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13796 CPUtime=1122.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5956 0 0 0 112221 4 0 0 25 0 1 0 229545499 14127104 3049 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3449 3049 73 123 0 3324 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 13796

[startup+1182.71 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389704/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13796 CPUtime=1182.25
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5964 0 0 0 118221 4 0 0 25 0 1 0 229545499 14127104 3057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3449 3057 73 123 0 3324 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 13796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 16232
/proc/meminfo: memFree=1389704/2055920 swapFree=4183456/4192956
[pid=16231] ppid=16229 vsize=13796 CPUtime=1200.07
/proc/16231/stat : 16231 (march_ks) R 16229 16231 15916 0 -1 4194304 5968 0 0 0 120003 4 0 0 25 0 1 0 229545499 14127104 3061 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16231/statm: 3449 3061 73 123 0 3324 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 13796

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.047992
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 13796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5968
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 1764

runsolver used 0.85087 second user time and 2.36664 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Wed Feb 21 22:11:20 UTC 2007

IDJOB= 306276
IDBENCH= 20177
IDSOLVER= 111
FILE ID= node66/306276-1172095880

PBS_JOBID= 3892865

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
COMMAND LINE= /tmp/evaluation/306276-1172095880/march_ks /tmp/evaluation/306276-1172095880/instance-306276-1172095880.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-306276-1172095880 -o ROOT/results/node66/solver-306276-1172095880 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306276-1172095880/march_ks /tmp/evaluation/306276-1172095880/instance-306276-1172095880.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  ab0e9ac33b65d3d4c4302e45af764ace

RANDOM SEED= 384342333

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1402336 kB
Buffers:         39884 kB
Cached:         525560 kB
SwapCached:       3648 kB
Active:         142208 kB
Inactive:       433316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1402336 kB
SwapTotal:     4192956 kB
SwapFree:      4183456 kB
Dirty:            2788 kB
Writeback:           0 kB
Mapped:          15976 kB
Slab:            64112 kB
Committed_AS:   642764 kB
PageTables:       1376 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node66 on Wed Feb 21 22:31:22 UTC 2007